```html
<!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Redis线程模型深度解析</title>
    <link href="https://cdn.staticfile.org/font-awesome/6.4.0/css/all.min.css" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css2?family=Noto+Serif+SC:wght@400;500;600;700&family=Noto+Sans+SC:wght@300;400;500;700&display=swap" rel="stylesheet">
    <script src="https://cdn.staticfile.org/tailwindcss/2.2.19/tailwind.min.js"></script>
    <script src="https://cdn.jsdelivr.net/npm/mermaid@latest/dist/mermaid.min.js"></script>
    <style>
        body {
            font-family: 'Noto Sans SC', Tahoma, Arial, Roboto, "Droid Sans", "Helvetica Neue", "Droid Sans Fallback", "Heiti SC", "Hiragino Sans GB", Simsun, sans-serif;
            color: #333;
            line-height: 1.8;
        }
        .hero {
            background: linear-gradient(135deg, #2b5876 0%, #4e4376 100%);
        }
        .code-block {
            background-color: #282c34;
            border-radius: 8px;
            padding: 1.5rem;
            position: relative;
        }
        .code-block::before {
            content: "";
            position: absolute;
            top: 12px;
            left: 15px;
            width: 12px;
            height: 12px;
            border-radius: 50%;
            background: #ff5f56;
            box-shadow: 20px 0 0 #ffbd2e, 40px 0 0 #27c93f;
        }
        .timeline-item {
            position: relative;
            padding-left: 2.5rem;
            margin-bottom: 2rem;
        }
        .timeline-item::before {
            content: "";
            position: absolute;
            left: 0;
            top: 0;
            width: 18px;
            height: 18px;
            border-radius: 50%;
            background: #4f46e5;
            border: 3px solid #a5b4fc;
        }
        .timeline-item::after {
            content: "";
            position: absolute;
            left: 8px;
            top: 24px;
            bottom: -2rem;
            width: 2px;
            background: #e0e7ff;
        }
        .timeline-item:last-child::after {
            display: none;
        }
        .card {
            transition: transform 0.3s ease, box-shadow 0.3s ease;
        }
        .card:hover {
            transform: translateY(-5px);
            box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
        }
        .highlight {
            position: relative;
            z-index: 1;
        }
        .highlight::before {
            content: "";
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 30%;
            background-color: rgba(79, 70, 229, 0.2);
            z-index: -1;
            transform: scaleX(0);
            transform-origin: right;
            transition: transform 0.3s ease;
        }
        .highlight:hover::before {
            transform: scaleX(1);
            transform-origin: left;
        }
        .first-letter::first-letter {
            font-size: 3.5rem;
            font-weight: bold;
            color: #4f46e5;
            float: left;
            line-height: 0.8;
            margin-right: 0.5rem;
            margin-bottom: 0.5rem;
        }
    </style>
</head>
<body class="bg-gray-50">
    <!-- Hero Section -->
    <section class="hero text-white py-20 px-4 md:px-0">
        <div class="container mx-auto max-w-5xl">
            <div class="flex flex-col md:flex-row items-center">
                <div class="md:w-1/2 mb-10 md:mb-0">
                    <h1 class="text-4xl md:text-5xl font-bold mb-6 leading-tight">
                        Redis线程模型<br>
                        <span class="text-indigo-200">深度解析</span>
                    </h1>
                    <p class="text-xl text-indigo-100 mb-8">
                        揭秘Redis高性能背后的单线程与多线程设计哲学
                    </p>
                    <div class="flex items-center">
                        <div class="bg-indigo-500 rounded-full w-3 h-3 mr-2 animate-pulse"></div>
                        <span class="text-sm font-medium">技术干货</span>
                    </div>
                </div>
                <div class="md:w-1/2">
                    <div class="bg-white bg-opacity-10 rounded-xl p-6 backdrop-filter backdrop-blur-sm border border-white border-opacity-20">
